You will need 70mm unperforated film for it. With perforated, inside distance between sprocket is 60mm. It's fine with 120/220 cameras but it's tricky for loading (in my case) Paterson reels and that 1 mm make difference. Last summer I made few rolls of 120 from 70mm and by my opinion it's not worth effort unless you have some special emulsion or you don't have anything smarter to do. Making 220 is even harder than 120. YMMV